Some of the molecules found in animal tissues are grouped into three lists. 1 glucose, cholesterol, triglycerides, water 2 glycogen, antibodies, adenine, phospholipids 3 haemoglobin, carbon dioxide, mRNA, monosaccharides Which lists include one or more molecules that always contain nitrogen atoms?
✓ Correct answer
D: 2 and 3 only
Practise more questions on this topic
Oracle Prep sorts past-paper questions by topic, so you can drill Biological molecules and see which topics are most likely to come up next.
Sign up free →